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Studies of ternary Li2SO4-Li2O-P2O5 glasses

Ganguli, Munia and Rao, KJ (1999) Studies of ternary Li2SO4-Li2O-P2O5 glasses. In: Journal of Non-Crystalline Solids, 243 (2-3). pp. 251-267.

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Official URL: http://dx.doi.org/10.1016/S0022-3093(98)00832-1


Glasses in a wide range of compositions in the ternary system xLi(2)SO(4-y)Li(2)O-zP(2)O(5) where x ranges from 0 to 30 mol%, y ranges from 35 to 55 mol% and z ranges from 25 to 50 mol% have been prepared and their properties measured using infra-red, Raman, and P-31 magic angle spinning nuclear magnetic resonance spectroscopic techniques. We conclude that a random close packing of phosphate and sulphate ions which also leads to formation of connected voids in the structure is consistent with our data. There is also evidence for formation of condensed sulphate-phosphate species in the liquid which may be retained in the glass structure. (C) 1999 Elsevier Science B.V. All rights reserved.

Item Type: Journal Article
Publication: Journal of Non-Crystalline Solids
Publisher: Elsevier Science
Additional Information: Copyright of this article belongs to Elsevier Science.
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 30 Jun 2011 07:14
Last Modified: 30 Jun 2011 07:14
URI: http://eprints.iisc.ac.in/id/eprint/38807

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